Principles and points for attention of type and installation of DC Circuit Breaker:

1. the type of DC mini circuit breaker should be installed horizontally or vertically. The special type of DC circuit breaker should be carried out according to the requirement of product description.

2. The type of DC mini circuit breaker should be installed firmly and neatly, and its location should be convenient for operation and maintenance. When installing DC circuit breaker type in vibration place, vibration control measures should be taken.

3. In places where flammable, explosive and corrosive gases are present, special types of DC mini circuit breaker, such as explosion-proof, should be adopted.

4. The enclosed DC circuit breaker should be adopted in dusty and humid and easy to touch and open places, if the open type protective box should be used.

5. Generally, the static contacts of the DC circuit breaker should be connected to the power supply and the dynamic contacts will be loaded.

6. The type of DC circuit breaker installed on the floor should be 100mm above ground level.

7. On the surface of the type of DC circuit breaker, the name of the installation equipment and the number of the circuit or the road should generally be indicated.